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Two family converted from one family
847 54 STREET
BROOKLYN · BIN 3138835
💬 Discuss this project
1920Year Built
2Stories
B3Building Class
R6Zoning
2,040 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · Owner of record: C&Y 168 HOUSE LLC · 2,003 sf lot · 1.02 FAR built · Flood zone X
Locations of Work
Architecture
Floor 21p · 1 filing · 20 docs
Floor 1
Cellar1p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/12/2024$1.2M—Private party → C&Y 168 HOUSE LLC$613/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JX FLAME SOLUTION INC206/26/2026
WT ENGINEERING STUDIO303/11/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
VIBEN BUILDING803/21/2026
Building Lifecycle
All (7)Filed (5)Violation (2)
06/26/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL WORK TYPE IN CONJUNCTION WITH ALT-1 CO APPLICATION JOB#B01031994-I1.
B01031994-P1
03/11/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL WORK TYPE IN CONJUNCTION WITH ALT-1 CO APPLICATION JOB#B01031994-I1.
B01031994-S1
03/11/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL WORK TYPE IN CONJUNCTION WITH ALT-1 CO APPLICATION JOB#B01031994-I1.
B01031994-S2
03/11/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL WORK TYPE IN CONJUNCTION WITH ALT-1 CO APPLICATION JOB#B01031994-I1.
B01031994-S3
05/13/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE STRUCTURAL WORK TYPE IN CONJUNCTION WITH ALT-1 CO APPLICATION JOB#B01031994-I1.
B01031994-I1
09/25/2000
Violation issued (ECB, closed)
Construction
09/22/2000
Violation issued (DOB, closed)
VW*-VIOLATION - WORK W/O PERMIT DISMISSED
Nothing on file for this building.
1 project · most recent 06/26/2026
Steel Concrete
FiledStatusContractorScope
06/26/2026——Steel, Concrete
▾Special Inspection Requirements (DOB NOW) — 42
DateRequirementInspectorRole
06/26/2026Structural Stability – Alterations of existing buildings—special
06/26/2026Energy Code Compliance Inspections—progress
06/26/2026Fire-Resistance Rated Construction—progress
06/26/2026Exterior lighting power—energy_progress
06/26/2026Insulation placement and R values—energy_progress
06/26/2026Lighting controls—energy_progress
06/26/2026Fenestration and door U-factor and product ratings—energy_progress
06/26/2026Fenestration air leakage—energy_progress
06/26/2026Lighting in dwelling units—energy_progress
06/26/2026Fenestration areas—energy_progress
06/26/2026Interior lighting power—energy_progress
06/26/2026Maintenance information—energy_progress
06/26/2026Metering—energy_progress
06/26/2026Air barrier - visual inspection—energy_progress
06/26/2026Chimneys and vents—special
06/26/2026Concrete - Cast-In-Place—special
06/26/2026Fire-Resistant Penetrations and Joints—special
06/26/2026Masonry—special
03/06/2025Structural Cold-Formed Steel—special
03/06/2025Excavations - Sheeting, Shoring, and Bracing—special
03/06/2025Post-installed Anchors—special
03/06/2025Structural Stability – Alterations of existing buildings—special
03/06/2025Structural Steel - Details—special
03/06/2025Structural Steel - High Strength Bolting—special
03/06/2025Structural Steel - Welding—special
Latest 25 of 42.
▾Documents — 21 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/22/2026B01031994-S2Request digital key ↗
08/22/2026B01031994-S1Request digital key ↗
08/22/2026B01031994-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZD1: DOB Zoning Diagram2
08/14/2026B01031994-P1Open ↗
08/13/2026B01031994-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/14/2026B01031994-P1Open ↗
08/13/2026B01031994-I1Open ↗
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/22/2026B01031994-P1Open ↗
08/22/2026B01031994-S1Open ↗
08/22/2026B01031994-I1Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/14/2026B01031994-P1Open ↗
▸Other Documents6
▸DOB NOWProperty Ownership Certification2
08/22/2026B01031994-I1Open ↗
08/14/2026B01031994-P1Open ↗
▸DOB NOWSite Survey: Initial2
08/14/2026B01031994-P1Open ↗
08/13/2026B01031994-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/14/2026B01031994-P1Open ↗
08/13/2026B01031994-I1Open ↗